Bae SE; Richardson R, 2019, 'Brief isolation during infancy enhances the formation of long-term memories in infant rodents', Behavioral Neuroscience, vol. 133, pp. 437 - 447, http://dx.doi.org/10.1037/bne0000307

Elliott ND; Richardson R, 2019, 'The effects of early life stress on context fear generalization in adult rats', Behavioral Neuroscience, vol. 133, pp. 50 - 58, http://dx.doi.org/10.1037/bne0000289

Graham BM; Richardson R, 2019, 'Fibroblast growth factor-2 enhancement of extinction recall depends on the success of within-session extinction training in rats: a re-analysis', Psychopharmacology, vol. 236, pp. 227 - 238, http://dx.doi.org/10.1007/s00213-018-5032-3

King G; Baker KD; Bisby MA; Chan D; Cowan CSM; Stylianakis AA; Zimmermann KS; Richardson R, 2019, 'A precision medicine approach to pharmacological adjuncts to extinction: a call to broaden research', Psychopharmacology, vol. 236, pp. 143 - 161, http://dx.doi.org/10.1007/s00213-018-4999-0

Cowan CSM; Richardson R, 2019, 'Early-life stress leads to sex-dependent changes in pubertal timing in rats that are reversed by a probiotic formulation', Developmental Psychobiology, vol. 61, pp. 679 - 687, http://dx.doi.org/10.1002/dev.21765

Bae SE; Richardson R, 2018, 'Behavioral tagging in infant rats', Learning and Memory, vol. 25, pp. 580 - 586, http://dx.doi.org/10.1101/lm.047605.118

Stylianakis AA; Harmon-Jones SK; Richardson R; Baker KD, 2018, 'Differences in the persistence of spatial memory deficits induced by a chronic stressor in adolescents compared to juveniles', Developmental Psychobiology, vol. 60, pp. 805 - 813, http://dx.doi.org/10.1002/dev.21750

Graham BM; Dong V; Richardson R, 2018, 'The impact of chronic fluoxetine on conditioned fear expression and hippocampal FGF2 in rats: Short- and long-term effects', Neurobiology of Learning and Memory, vol. 155, pp. 344 - 350, http://dx.doi.org/10.1016/j.nlm.2018.09.004

Cowan CSM; Richardson R, 2018, 'A brief guide to studying fear in developing rodents: Important considerations and common pitfalls', Current Protocols in Neuroscience, vol. 83, http://dx.doi.org/10.1002/cpns.44

Baker KD; McNally GP; Richardson R, 2018, 'D-Cycloserine facilitates fear extinction in adolescent rats and differentially affects medial and lateral prefrontal cortex activation', Progress in Neuro-Psychopharmacology and Biological Psychiatry, vol. 86, pp. 262 - 269, http://dx.doi.org/10.1016/j.pnpbp.2018.06.007

Bisby MA; Baker KD; Richardson R, 2018, 'Elucidating the mechanisms of fear extinction in developing animals: A special case of NMDA receptor-independent extinction in adolescent rats', Learning and Memory, vol. 25, pp. 158 - 164, http://dx.doi.org/10.1101/lm.047209.117

Kan JM; Richardson R, 2018, 'Ghosts of mother's past: Previous maternal stress leads to altered maternal behavior following a subsequent pregnancy in rats', Developmental Psychobiology, vol. 60, pp. 278 - 291, http://dx.doi.org/10.1002/dev.21609

King G; Graham BM; Richardson R, 2018, 'Effects of D-cycloserine on individual differences in relapse of fear', Progress in Neuro-Psychopharmacology and Biological Psychiatry, vol. 84, pp. 115 - 121, http://dx.doi.org/10.1016/j.pnpbp.2018.02.005

King G; Graham BM; Richardson R, 2018, 'Individual differences in fear relapse', Behaviour Research and Therapy, vol. 100, pp. 37 - 43, http://dx.doi.org/10.1016/j.brat.2017.11.003

Baker K; Bisby MA; Richardson R, 2017, 'Elucidating the mechanisms of fear extinction in developing animals: A special case of NMDA receptor-independent extinction in adolescent rats', Learning and Memory, http://dx.doi.org/10.1101/lm.047209.11

Baker KD; Richardson R, 2017, 'Pharmacological evidence that a failure to recruit NMDA receptors contributes to impaired fear extinction retention in adolescent rats', Neurobiology of Learning and Memory, vol. 143, pp. 18 - 26, http://dx.doi.org/10.1016/j.nlm.2016.10.014

Baker KD; Gray AR; Richardson R, 2017, 'The development of perineuronal nets around parvalbumin GABAergic neurons in the medial prefrontal cortex and basolateral amygdala of rats', Behavioral Neuroscience, vol. 131, pp. 289 - 303, http://dx.doi.org/10.1037/bne0000203

Newall C; Watson T; Grant KA; Richardson R, 2017, 'The relative effectiveness of extinction and counter-conditioning in diminishing children's fear', Behaviour Research and Therapy, vol. 95, pp. 42 - 49, http://dx.doi.org/10.1016/j.brat.2017.05.006

King G; Scott E; Graham BM; Richardson R, 2017, 'Individual differences in fear extinction and anxiety-like behavior', Learning and Memory, vol. 24, pp. 182 - 190, http://dx.doi.org/10.1101/lm.045021.117

Graham BM; Zagic D; Richardson R, 2017, 'Low Endogenous Fibroblast Growth Factor 2 Levels Are Associated With Heightened Conditioned Fear Expression in Rats and Humans', Biological Psychiatry, vol. 82, pp. 601 - 607, http://dx.doi.org/10.1016/j.biopsych.2017.03.020

Cowan CSM; Callaghan BL; Richardson R, 2016, 'The effects of a probiotic formulation (Lactobacillus rhamnosus and L. Helveticus) on developmental trajectories of emotional learning in stressed infant rats', Translational Psychiatry, vol. 6, http://dx.doi.org/10.1038/tp.2016.94

Walters E; Richardson R; Graham BM, 2016, 'Individual differences in conditioned fear expression are associated with enduring differences in endogenous Fibroblast Growth Factor-2 and hippocampal-mediated memory performance', Neurobiology of Learning and Memory, vol. 134, pp. 248 - 255, http://dx.doi.org/10.1016/j.nlm.2016.07.021

Kan JM; Callaghan BL; Richardson R, 2016, 'A mother's past can predict her offspring's future: Previous maternal separation leads to the early emergence of adult-like fear behavior in subsequent male infant rat offspring', Behavioral Neuroscience, vol. 130, pp. 511 - 520, http://dx.doi.org/10.1037/bne0000157

Callaghan BL; Cowan CSM; Richardson R, 2016, 'Treating Generational Stress: Effect of Paternal Stress on Development of Memory and Extinction in Offspring Is Reversed by Probiotic Treatment', Psychological Science, vol. 27, pp. 1171 - 1180, http://dx.doi.org/10.1177/0956797616653103

Baker KD; Bisby MA; Richardson R, 2016, 'Impaired fear extinction in adolescent rodents: Behavioural and neural analyses', Neuroscience and Biobehavioral Reviews, vol. 70, pp. 59 - 73, http://dx.doi.org/10.1016/j.neubiorev.2016.05.019

Graham BM; Richardson R, 2016, 'Individual differences in the expression of conditioned fear are associated with endogenous fibroblast growth factor 2', Learning and Memory, vol. 23, pp. 42 - 45, http://dx.doi.org/10.1101/lm.039644.115

Cowan CSM; Callaghan BL; Kan JM; Richardson R, 2016, 'The lasting impact of early-life adversity on individuals and their descendants: Potential mechanisms and hope for intervention', Genes, Brain and Behavior, vol. 15, pp. 155 - 168, http://dx.doi.org/10.1111/gbb.12263

Furlong TM; Richardson R; McNally GP, 2016, 'Habituation and extinction of fear recruit overlapping forebrain structures', Neurobiology of Learning and Memory, vol. 128, pp. 7 - 16, http://dx.doi.org/10.1016/j.nlm.2015.11.013

Richardson R; Cowan CSM; Callaghan BL; Kan JM, 2016, 'Effects of early-life stress on fear memory in the developing rat', Current Opinion in Behavioral Sciences, vol. 7, pp. 15 - 20, http://dx.doi.org/10.1016/j.cobeha.2015.10.003

Baker KD; Richardson R, 2015, 'Forming competing fear learning and extinction memories in adolescence makes fear difficult to inhibit', Learning and Memory, vol. 22, pp. 537 - 543, http://dx.doi.org/10.1101/lm.039487.114

Den ML; Graham BM; Newall C; Richardson R, 2015, 'Teens that fear screams: A comparison of fear conditioning, extinction, and reinstatement in adolescents and adults', Developmental Psychobiology, vol. 57, pp. 818 - 832, http://dx.doi.org/10.1002/dev.21330

Graham BM; Richardson R, 2015, 'Fibroblast growth factor 2 as a new approach to fighting fear', JAMA Psychiatry, vol. 72, pp. 959 - 960, http://dx.doi.org/10.1001/jamapsychiatry.2015.1187

Chan D; Baker KD; Richardson R, 2015, 'Relearning a context-shock association after forgetting is an NMDAr-independent process', Physiology and Behavior, vol. 148, pp. 29 - 35, http://dx.doi.org/10.1016/j.physbeh.2014.11.004

Byrne SP; Rapee RM; Richardson R; Malhi GS; Jones M; Hudson JL, 2015, 'D-cycloserine enhances generalization of fear extinction in children', Depression and Anxiety, http://dx.doi.org/10.1002/da.22356

Callaghan BL; Richardson R, 2014, 'Early emergence of adult-like fear renewal in the developing rat after chronic corticosterone treatment of the dam or the pups', Behavioral Neuroscience, vol. 128, pp. 594 - 602, http://dx.doi.org/10.1037/bne0000009

Den ML; Altmann SR; Richardson R, 2014, 'A Comparison of the Short- and Long-Term Effects of Corticosterone Exposure on Extinction in Adolescence Versus Adulthood', Behavioral Neuroscience, http://dx.doi.org/10.1037/bne0000022

Graham BM; Callaghan BL; Richardson R, 2014, 'Bridging the gap: Lessons we have learnt from the merging of psychology and psychiatry for the optimisation of treatments for emotional disorders', Behaviour Research and Therapy, vol. 62, pp. 3 - 16, http://dx.doi.org/10.1016/j.brat.2014.07.012

Baker KD; Den ML; Graham BM; Richardson R, 2014, 'A window of vulnerability: Impaired fear extinction in adolescence', Neurobiology of Learning and Memory, vol. 113, pp. 90 - 100, http://dx.doi.org/10.1016/j.nlm.2013.10.009

Li S; Callaghan BL; Richardson R, 2014, 'Infantile amnesia: Forgotten but not gone', Learning and Memory, vol. 21, pp. 135 - 139, http://dx.doi.org/10.1101/lm.031096.113

Callaghan BL; Richardson R, 2013, 'Early experiences and the development of emotional learning systems in rats', Biology of Mood and Anxiety Disorders, vol. 3, http://dx.doi.org/10.1186/2045-5380-3-8

Callaghan BL; Li S; Kim JH; Richardson R, 2013, 'Preclinical analysis of developmental transitions in the extinction of learned fear: From infancy through adolescence to adulthood.', Changing Emotions

Cowan CSM; Callaghan BL; Richardson R, 2013, 'Acute early-life stress results in premature emergence of adult-like fear retention and extinction relapse in infant rats', Behavioral Neuroscience, vol. 127, pp. 703 - 711, http://dx.doi.org/10.1037/a0034118

Callaghan BL; Li S; Richardson R, 2013, 'The elusive engram: what can infantile amnesia tell us about memory?', Trends in Neurosciences, http://dx.doi.org/10.1016/j.tins.2013.10.007

Sethi N; Moulds ML; Richardson R, 2013, 'The role of focus of attention and reappraisal in prolonging the negative effects of ostracism', Group Dynamics, vol. 17, pp. 110 - 123, http://dx.doi.org/10.1037/a0032436

Callaghan BL; Graham BM; Li S; Richardson R, 2013, 'From resilience to vulnerability: Mechanistic insights into the effects of stress on transitions in critical period plasticity', Frontiers in Psychiatry, vol. 4, http://dx.doi.org/10.3389/fpsyt.2013.00090

Baker KD; McNally GP; Richardson R, 2013, 'Memory retrieval before or after extinction reduces recovery of fear in adolescent rats', Learning and Memory, vol. 20, pp. 467 - 473, http://dx.doi.org/10.1101/lm.031989.113

Cole S; Richardson R; McNally GP, 2013, 'Ventral Hippocampal Kappa Opioid Receptors Mediate the Renewal of Fear following Extinction in the Rat', PLoS ONE, vol. 8, http://dx.doi.org/10.1371/journal.pone.0058701

Tang HHY; Richardson R, 2013, 'Reversing the negative psychological sequelae of exclusion: Inclusion is ameliorative but not protective against the aversive consequences of exclusion', Emotion, vol. 13, pp. 139 - 150, http://dx.doi.org/10.1037/a0029521

Den ML; Richardson R, 2013, 'Enhanced sensitivity to learning fearful associations during adolescence', Neurobiology of Learning and Memory, vol. 104, pp. 92 - 102, http://dx.doi.org/10.1016/j.nlm.2013.05.011

Hawes DJ; Zadro L; Iannuzzelli R; Godwin A; Macnevin G; Dadds MR; Griffiths B; Richardson R, 2013, 'Internalising problems and the effects of peer ostracism on children's primary needs', International Journal of Developmental Sciences, vol. 7, pp. 41 - 45, http://dx.doi.org/10.3233/DEV-1312113

Li S; Richardson R, 2013, 'Traces of memory: Reacquisition of fear following forgetting is NMDAr-independent', Learning and Memory, vol. 20, pp. 174 - 182, http://dx.doi.org/10.1101/lm.029504.112

Storsve AB; McNally GP; Richardson R, 2012, 'Renewal and reinstatement of the conditioned but not the unconditioned response following habituation of the unconditioned stimulus', Behavioural Processes, vol. 90, pp. 58 - 65, http://dx.doi.org/10.1016/j.beproc.2012.03.007

Callaghan BL; Richardson R, 2012, 'The effect of adverse rearing environments on persistent memories in young rats: Removing the brakes on infant fear memories', Translational Psychiatry, vol. 2, http://dx.doi.org/10.1038/tp.2012.65

Callaghan BL; Richardson R, 2012, 'Early-life stress affects extinction during critical periods of development: An analysis of the effects of maternal separation on extinction in adolescent rats', Stress, vol. 15, pp. 671 - 679, http://dx.doi.org/10.3109/10253890.2012.667463

Mason EC; Richardson R, 2012, 'Treating Disgust in Anxiety Disorders', Clinical Psychology: Science and Practice, vol. 19, pp. 180 - 194, http://dx.doi.org/10.1111/j.1468-2850.2012.01282.x

Kim JH; Li S; Hamlin AS; McNally GP; Richardson R, 2012, 'Phosphorylation of mitogen-activated protein kinase in the medial prefrontal cortex and the amygdala following memory retrieval or forgetting in developing rats', Neurobiology of Learning and Memory, vol. 97, pp. 59 - 68, http://dx.doi.org/10.1016/j.nlm.2011.09.005

Li S; Kim JH; Richardson R, 2012, 'Differential involvement of the medial prefrontal cortex in the expression of learned fear across development', Behavioral Neuroscience, vol. 126, pp. 217 - 225, http://dx.doi.org/10.1037/a0027151

Li S; Kim JH; Richardson R, 2012, 'Updating memories: Changing the involvement of the prelimbic cortex in the expression of an infant fear memory', Neuroscience, vol. 222, pp. 316 - 325, http://dx.doi.org/10.1016/j.neuroscience.2012.06.038

Hawes DJ; Zadro L; Fink E; Richardson R; O'Moore K; Griffiths B; Dadds MR; Williams KD, 2012, 'The effects of peer ostracism on children's cognitive processes', European Journal of Developmental Psychology, vol. 9, pp. 599 - 613, http://dx.doi.org/10.1080/17405629.2011.638815

Baker KB; McNally GP; Richardson RL, 2012, 'D-cycloserine does not facilitate fear extinction by reducing conditioned stimulus processing or promoting conditioned inhibition to contextual cues', Learning and Memory, vol. 19, pp. 461 - 469, http://dx.doi.org/10.1101/lm.026674.112

Pharo H; Gross J; Richardson R; Hayne H, 2011, 'Age-related changes in the effect of ostracism', Social Influence, vol. 6, pp. 22 - 38, http://dx.doi.org/10.1080/15534510.2010.525852

Cole S; Richardson R; McNally GP, 2011, 'Kappa opioid receptors mediate where fear is expressed following extinction training', Learning and Memory, vol. 18, pp. 88 - 95, http://dx.doi.org/10.1101/lm.2049511

Callaghan BL; Richardson R, 2011, 'Maternal Separation Results in Early Emergence of Adult-Like Fear and Extinction Learning in Infant Rats', Behavioral Neuroscience, vol. 125, pp. 20 - 28, http://dx.doi.org/10.1037/a0022008

Graham BM; Richardson R, 2011, 'Fibroblast growth factor-2 alters the nature of extinction', Learning and Memory, vol. 18, pp. 80 - 84, http://dx.doi.org/10.1101/lm.2006511

Graham BM; Richardson R, 2011, 'Memory of fearful events: The role of fibroblast growth factor-2 in fear acquisition and extinction', Neuroscience, vol. 189, pp. 156 - 169, http://dx.doi.org/10.1016/j.neuroscience.2011.05.041

Graham BM; Langton JM; Richardson R, 2011, 'Pharmacological enhancement of fear reduction: Preclinical models', British Journal of Pharmacology, vol. 164, pp. 1230 - 1247, http://dx.doi.org/10.1111/j.1476-5381.2010.01175.x

Graham BM; Richardson R, 2011, 'Intraamygdala infusion of fibroblast growth factor 2 enhances extinction and reduces renewal and reinstatement in adult rats', Journal of Neuroscience, vol. 31, pp. 14151 - 14157, http://dx.doi.org/10.1523/JNEUROSCI.3014-11.2011

Kim JH; Li S; Richardson R, 2011, 'Immunohistochemical analyses of long-term extinction of conditioned fear in adolescent rats', Cerebral Cortex, vol. 21, pp. 530 - 538, http://dx.doi.org/10.1093/cercor/bhq116

Langton JM; Richardson R, 2010, 'The temporal specificity of the switch from NMDAr-dependent extinction to NMDAr-independent re-extinction', Behavioural Brain Research, vol. 208, pp. 646 - 649, http://dx.doi.org/10.1016/j.bbr.2009.12.018

Storsve AB; McNally GP; Richardson R, 2010, 'US habituation, like CS extinction, produces a decrement in conditioned fear responding that is NMDA dependent and subject to renewal and reinstatement', Neurobiology of Learning and Memory, vol. 93, pp. 463 - 471, http://dx.doi.org/10.1016/j.nlm.2009.12.011

Langton JM; Richardson R, 2010, 'The effect of D-cycloserine on immediate vs. delayed extinction of learned fear', Learning and Memory, vol. 17, pp. 547 - 551, http://dx.doi.org/10.1101/lm.1927310

Quirk GJ; Paré D; Richardson R; Herry C; Monfils MH; Schiller D; Vicentic A, 2010, 'Erasing fear memories with extinction training', Journal of Neuroscience, vol. 30, pp. 14993 - 14997, http://dx.doi.org/10.1523/JNEUROSCI.4268-10.2010

Graham BM; Richardson R, 2010, 'Fibroblast Growth Factor-2 Enhances Extinction and Reduces Renewal of Conditioned Fear', Neuropsychopharmacology, vol. 35, pp. 1348 - 1355, http://dx.doi.org/10.1038/npp.2010.3

Graham BM; Richardson R, 2010, 'Early-life exposure to fibroblast growth factor-2 facilitates context-dependent long-term memory in developing rats', Behavioral Neuroscience, vol. 124, pp. 337 - 345, http://dx.doi.org/10.1037/a0019582

Mason EC; Richardson R, 2010, 'Looking beyond fear: The extinction of other emotions implicated in anxiety disorders', Journal of Anxiety Disorders, vol. 24, pp. 63 - 70, http://dx.doi.org/10.1016/j.janxdis.2009.08.007

Kim JH; Richardson R, 2010, 'New Findings on Extinction of Conditioned Fear Early in Development: Theoretical and Clinical Implications', Biological Psychiatry, vol. 67, pp. 297 - 303, http://dx.doi.org/10.1016/j.biopsych.2009.09.003

McCallum J; Kim JH; Richardson R, 2010, 'Impaired extinction retention in adolescent rats: Effects of d-cycloserine', Neuropsychopharmacology, vol. 35, pp. 2134 - 2142, http://dx.doi.org/10.1038/npp.2010.92

Kim JH; Richardson R, 2010, 'Extinction in preweanling rats does not involve NMDA receptors', Neurobiology of Learning and Memory, vol. 94, pp. 176 - 182, http://dx.doi.org/10.1016/j.nlm.2010.05.004

Lau G; Moulds ML; Richardson R, 2009, 'Ostracism: How Much It Hurts Depends on How You Remember It', Emotion, vol. 9, pp. 430 - 434, http://dx.doi.org/10.1037/a0015350

Storsve AB; Richardson R, 2009, 'A developmental dissociation in compound summation following extinction', Neurobiology of Learning and Memory, vol. 92, pp. 80 - 88, http://dx.doi.org/10.1016/j.nlm.2009.01.007

Langton JM; Richardson R, 2009, 'The role of context in the re-extinction of learned fear', Neurobiology of Learning and Memory, vol. 92, pp. 496 - 503, http://dx.doi.org/10.1016/j.nlm.2009.06.008

Graham BM; Richardson R, 2009, 'Acute systemic fibroblast growth factor-2 enhances long-term memory in developing rats', Neurobiology of Learning and Memory, vol. 91, pp. 424 - 430, http://dx.doi.org/10.1016/j.nlm.2008.12.007

Graham BM; Richardson R, 2009, 'Acute systemic fibroblast growth factor-2 enhances long-term extinction of fear and reduces reinstatement in rats', Neuropsychopharmacology, vol. 34, pp. 1875 - 1882, http://dx.doi.org/10.1038/npp.2009.14

Kim JH; Richardson R, 2009, 'The effect of the μ-opioid receptor antagonist naloxone on extinction of conditioned fear in the developing rat', Learning and Memory, vol. 16, pp. 161 - 166, http://dx.doi.org/10.1101/lm.1282309

Kim JH; Richardson R, 2009, 'Expression of Renewal Is Dependent on the Extinction-Test Interval Rather Than the Acquisition-Extinction Interval', Behavioral Neuroscience, vol. 123, pp. 641 - 649, http://dx.doi.org/10.1037/a0015237

Kim JH; Hamlin AS; Richardson R, 2009, 'Fear extinction across development: The involvement of the medial prefrontal cortex as assessed by temporary inactivation and immunohistochemistry', Journal of Neuroscience, vol. 29, pp. 10802 - 10808, http://dx.doi.org/10.1523/JNEUROSCI.0596-09.2009

Kim JH; Richardson R, 2008, 'The effect of temporary amygdala inactivation on extinction and reextinction of fear in the developing rat: Unlearning as a potential mechanism for extinction early in development (Journal of Neurosci', Journal of Neuroscience, vol. 28

McNally GP; Augustyn KA; Richardson R, 2008, 'GABAA receptors determine the temporal dynamics of memory retention', Learning and Memory, vol. 15, pp. 106 - 111, http://dx.doi.org/10.1101/lm.806008

Langton JM; Richardson R, 2008, 'D-cycloserine facilitates extinction the first time but not the second time: An examination of the role of NMDA across the course of repeated extinction sessions', Neuropsychopharmacology, vol. 33, pp. 3096 - 3102, http://dx.doi.org/10.1038/npp.2008.32

Guastella AJ; Richardson R; Lovibond PF; Rapee RM; Gaston JE; Mitchell P; Dadds MR, 2008, 'A Randomized Controlled Trial of D-Cycloserine Enhancement of Exposure Therapy for Social Anxiety Disorder', Biological Psychiatry, vol. 63, pp. 544 - 549, http://dx.doi.org/10.1016/j.biopsych.2007.11.011

Kim JH; Richardson R, 2008, 'The effect of temporary amygdala inactivation on extinction and reextinction of fear in the developing rat: Unlearning as a potential mechanism for extinction early in development', Journal of Neuroscience, vol. 28, pp. 1282 - 1290, http://dx.doi.org/10.1523/JNEUROSCI.4736-07.2008

Hunt PS; Richardson R, 2007, 'Pharmacological dissociation of trace and long-delay fear conditioning in young rats', Neurobiology of Learning and Memory, vol. 87, pp. 86 - 92, http://dx.doi.org/10.1016/j.nlm.2006.06.003

Weber M; Hart J; Richardson R, 2007, 'Effects of d-cycloserine on extinction of learned fear to an olfactory cue', Neurobiology of Learning and Memory, vol. 87, pp. 476 - 482, http://dx.doi.org/10.1016/j.nlm.2006.12.010

Richardson R; Hayne H, 2007, 'You can't take it with you: The translation of memory across development', Current Directions in Psychological Science, vol. 16, pp. 223 - 227, http://dx.doi.org/10.1111/j.1467-8721.2007.00508.x

Yap CSL; Richardson R, 2007, 'Extinction in the developing rat: An examination of renewal effects', Developmental Psychobiology, vol. 49, pp. 565 - 575, http://dx.doi.org/10.1002/dev.20244

Yap CSL; Richardson R, 2007, 'The Ontogeny of Fear-Potentiated Startle: Effects of Earlier-Acquired Fear Memories', Behavioral Neuroscience, vol. 121, pp. 1053 - 1062, http://dx.doi.org/10.1037/0735-7044.121.5.1053

Hunt PS; Fanselow MS; Richardson R; Mauk MD; Freeman JH; Stanton ME, 2007, 'Synapses, circuits, and the ontogeny of learning', Developmental Psychobiology, vol. 49, pp. 649 - 663, http://dx.doi.org/10.1002/dev.20250

Werner-Seidler A; Richardson R, 2007, 'Effects of D-Cycloserine on Extinction: Consequences of Prior Exposure to Imipramine', Biological Psychiatry, vol. 62, pp. 1195 - 1197, http://dx.doi.org/10.1016/j.biopsych.2007.04.010

Tang HHY; McNally GP; Richardson R, 2007, 'The Effects of FG7142 on Two Types of Forgetting in 18-Day-Old Rats', Behavioral Neuroscience, vol. 121, pp. 1421 - 1425, http://dx.doi.org/10.1037/0735-7044.121.6.1421

Guastella AJ; Lovibond PF; Dadds MR; Mitchell P; Richardson R, 2007, 'A randomized controlled trial of the effect of d-cycloserine on extinction and fear conditioning in humans', Behaviour Research and Therapy, vol. 45, pp. 663 - 672, http://dx.doi.org/10.1016/j.brat.2006.07.005

Guastella AJ; Dadds MR; Lovibond PF; Mitchell P; Richardson R, 2007, 'A randomized controlled trial of the effect of d-cycloserine on exposure therapy for spider fear', Journal of Psychiatric Research, vol. 41, pp. 466 - 471, http://dx.doi.org/10.1016/j.jpsychires.2006.05.006

Kim JH; Richardson R, 2007, 'A developmental dissociation of context and GABA effects on extinguished fear in rats', Behavioral Neuroscience, vol. 121, pp. 131 - 139, http://dx.doi.org/10.1037/0735-7044.121.1.131

Kim JH; Richardson R, 2007, 'A developmental dissociation in reinstatement of an extinguished fear response in rats', Neurobiology of Learning and Memory, vol. 88, pp. 48 - 57, http://dx.doi.org/10.1016/j.nlm.2007.03.004

Langton JM; Kim JH; Nicholas J; Richardson R, 2007, 'The effect of the NMDA receptor antagonist MK-801 on the acquisition and extinction of learned fear in the developing rat', Learning and Memory, vol. 14, pp. 665 - 668, http://dx.doi.org/10.1101/lm.692407

Kim JH; Richardson R, 2007, 'Immediate Post-Reminder Injection of Gamma-Amino Butyric Acid (GABA) Agonist Midazolam Attenuates Reactivation of Forgotten Fear in the Infant Rat', Behavioral Neuroscience, vol. 121, pp. 1328 - 1332, http://dx.doi.org/10.1037/0735-7044.121.6.1328

Weber M; McNally GP; Richardson R, 2006, 'Opioid receptors regulate retrieval of infant fear memories: Effects of naloxone on infantile amnesia', Behavioral Neuroscience, vol. 120, pp. 702 - 709, http://dx.doi.org/10.1037/0735-7044.120.3.702

Zadro L; Boland C; Richardson R, 2006, 'How long does it last? The persistence of the effects of ostracism in the socially anxious', Journal of Experimental Social Psychology, vol. 42, pp. 692 - 697, http://dx.doi.org/10.1016/j.jesp.2005.10.007

Saunders JC; McDonald S; Richardson R, 2006, 'Loss of emotional experience after traumatic brain injury: Findings with the startle probe procedure', Neuropsychology, vol. 20, pp. 224 - 231, http://dx.doi.org/10.1037/0894-4105.20.2.224

Schwienbacher I; Schnitzler HU; Westbrook RF; Richardson R; Fendt M, 2006, 'Carbachol injections into the nucleus accumbens disrupt acquisition and expression of fear-potentiated startle and freezing in rats', Neuroscience, vol. 140, pp. 769 - 778, http://dx.doi.org/10.1016/j.neuroscience.2006.02.052

Davis M; Ressler K; Rothbaum BO; Richardson R, 2006, 'Effects of D-Cycloserine on Extinction: Translation From Preclinical to Clinical Work', Biological Psychiatry, vol. 60, pp. 369 - 375, http://dx.doi.org/10.1016/j.biopsych.2006.03.084

Kim JH; McNally GP; Richardson R, 2006, 'Recovery of fear memories in rats: Role of gamma-amino butyric acid (GABA) in infantile amnesia', Behavioral Neuroscience, vol. 120, pp. 40 - 48, http://dx.doi.org/10.1037/0735-7044.120.1.40

Zadro L; Williams KD; Richardson R, 2005, 'Riding the 'O' train: Comparing the effects of Ostracism and verbal dispute on targets and sources', Group Processes and Intergroup Relations, vol. 8, pp. 125 - 143, http://dx.doi.org/10.1177/1368430205051062

Parnas AS; Weber M; Richardson R, 2005, 'Effects of multiple exposures to D-cycloserine on extinction of conditioned fear in rats', Neurobiology of Learning and Memory, vol. 83, pp. 224 - 231, http://dx.doi.org/10.1016/j.nlm.2005.01.001

Yap CSL; Richardson R, 2005, 'Latent inhibition in the developing rat: An examination of context-specific effects', Developmental Psychobiology, vol. 47, pp. 55 - 65, http://dx.doi.org/10.1002/dev.20074

Yap CSL; Stapinski L; Richardson R, 2005, 'Behavioral expression of learned fear: Updating of early memories', Behavioral Neuroscience, vol. 119, pp. 1467 - 1476, http://dx.doi.org/10.1037/0735-7044.119.6.1467

Ledgerwood L; Richardson R; Cranney J, 2005, 'D-cycloserine facilitates extinction of learned fear: Effects on reacquisition and generalized extinction', Biological Psychiatry, vol. 57, pp. 841 - 847, http://dx.doi.org/10.1016/j.biopsych.2005.01.023

Schulz B; Fendt M; Richardson R; Schnitzler HU, 2004, 'Temporary inactivation of the perirhinal cortex by muscimol injections block acquisition and expression of fear-potentiated startle', European Journal of Neuroscience, vol. 19, pp. 713 - 720, http://dx.doi.org/10.1111/j.1460-9568.2004.03180.x

Zadro L; Williams KD; Richardson R, 2004, 'How low can you go? Ostracism by a computer is sufficient to lower self-reported levels of belonging, control, self-esteem, and meaningful existence', Journal of Experimental Social Psychology, vol. 40, pp. 560 - 567, http://dx.doi.org/10.1016/j.jesp.2003.11.006

Weber M; Richardson R, 2004, 'Pretraining inactivation of the caudal pontine reticular nucleus impairs the acquisition of conditioned fear-potentiated startle to an odor, but not a light', Behavioral Neuroscience, vol. 118, pp. 965 - 974, http://dx.doi.org/10.1037/0735-7044.118.5.965

Schwienbacher I; Fendt M; Richardson R; Schnitzler HU, 2004, 'Temporary inactivation of the nucleus accumbens disrupts acquisition and expression of fear-potentiated startle in rats', Brain Research, vol. 1027, pp. 87 - 93, http://dx.doi.org/10.1016/j.brainres.2004.08.037

Ledgerwood L; Richardson R; Cranney J, 2004, 'D-cycloserine and the facilitation of extinction of conditioned fear: Consequences for reinstatement', Behavioral Neuroscience, vol. 118, pp. 505 - 513, http://dx.doi.org/10.1037/0735-7044.118.3.505

Richardson R; Ledgerwood L; Cranney J, 2004, 'Facilitation of fear extinction by D-cycloserine: Theoretical and clinical implications', Learning and Memory, vol. 11, pp. 510 - 516, http://dx.doi.org/10.1101/lm.78204

Schwienbacher I; Fendt M; Richardson RD; Schnitzler H, 2004, 'Temporary inactivation of the nucleus accumbens disrupts acquisition and expression', Brain Research, vol. 1027, pp. 87 - 93

Richardson R; McNally GP, 2003, 'Effects of an odor paired with illness on startle, freezing, and analgesia in rats', Physiology and Behavior, vol. 78, pp. 213 - 219, http://dx.doi.org/10.1016/S0031-9384(02)00974-5

Richardson R; Fan M; Parnas AS, 2003, 'Latent inhibition of conditioned odor potentiation of startle: A developmental analysis', Developmental Psychobiology, vol. 42, pp. 261 - 268, http://dx.doi.org/10.1002/dev.10099

Weber M; Watts N; Richardson R, 2003, 'High Illumination Levels Potentiate the Acoustic Startle Response in Preweanling Rats', Behavioral Neuroscience, vol. 117, pp. 1458 - 1462, http://dx.doi.org/10.1037/0735-7044.117.6.1458

Ledgerwood L; Richardson R; Cranney J, 2003, 'Effects of D-cycloserine on extinction of conditioned freezing', Behavioral Neuroscience, vol. 117, pp. 341 - 349, http://dx.doi.org/10.1037/0735-7044.117.2.341

Richardson RD; Mcnally GP, 2003, 'Effects of an odor paired with illness on freezing, analgesia, and startle in rats', Physiology and Behavior, vol. 78, pp. 213 - 219

Richardson R; Fan M, 2002, 'Behavioral expression of learned fear in rats is appropriate to their age at training, not their age at testing', Animal Learning and Behavior, vol. 30, pp. 394 - 404, http://dx.doi.org/10.3758/BF03195964

Richardson R; Tronson N; Bailey GK; Parnas AS, 2002, 'Extinction of conditioned odor potentiation of startle', Neurobiology of Learning and Memory, vol. 78, pp. 426 - 440, http://dx.doi.org/10.1006/nlme.2002.4074

Westbrook RF; Iordanova M; McNally G; Richardson R; Harris JA, 2002, 'Reinstatement of fear to an extinguished conditioned stimulus: Two roles for context', Journal of Experimental Psychology: Animal Behavior Processes, vol. 28, pp. 97 - 110, http://dx.doi.org/10.1037/0097-7403.28.1.97

Weber M; Richardson R, 2001, 'Centrally administered corticotropin-releasing hormone and peripheral injections of strychnine hydrochloride potentiate the acoustic startle response in preweanling rats.', Behavioral Neuroscience, vol. 115, pp. 1273 - 1282, http://dx.doi.org/10.1037//0735-7044.115.6.1273

Weber M; Richardson R, 2001, 'Centrally administered corticotropin-releasing hormone and peripheral injections of strychnine hydrochloride potentiate the acoustic startle response in preweanling rats', Behavioral Neuroscience, vol. 115, pp. 1273 - 1282, http://dx.doi.org/10.1037/0735-7044.115.6.1273

Richardson R; Paxinos G; Lee J, 2000, 'The ontogeny of conditioned odor potentiation of startle.', Behavioral Neuroscience, vol. 114, pp. 1167 - 1173, http://dx.doi.org/10.1037//0735-7044.114.6.1167

Woodcock EA; Richardson R, 2000, 'Effects of environmental enrichment on rate of contextual processing and discriminative ability in adult rats', Neurobiology of Learning and Memory, vol. 73, pp. 1 - 10, http://dx.doi.org/10.1006/nlme.1999.3911

Richardson R; Vishney A, 2000, 'Shock sensitization of startle in the developing rat', Developmental Psychobiology, vol. 36, pp. 282 - 291, http://dx.doi.org/10.1002/(SICI)1098-2302(200005)36:4<282::AID-DEV3>3.0.CO;2-X

Richardson R, 2000, 'Shock sensitization of startle: Learned or unlearned fear?', Behavioural Brain Research, vol. 110, pp. 109 - 117, http://dx.doi.org/10.1016/S0166-4328(99)00189-8

Woodcock EA; Richardson R, 2000, 'Effects of multisensory environmental stimulation on contextual conditioning in the developing rat', Neurobiology of Learning and Memory, vol. 74, pp. 89 - 104, http://dx.doi.org/10.1006/nlme.1999.3949

Vishney A; Richardson R, 2000, 'Diazepam attenuates conditioned odor potentiation of startle in rats', Psychobiology, vol. 28, pp. 515 - 519

Weber M; Paxinos G; Richardson R, 2000, 'Conditioned changes in ultrasonic vocalizations to an aversive olfactory stimulus are lateralized in 6-day-old rats', Developmental Psychobiology, vol. 37, pp. 121 - 128, http://dx.doi.org/10.1002/1098-2302(200011)37:3<121::AID-DEV1>3.0.CO;2-F

Richardson R; Paxinos G; Lee J, 2000, 'The ontogeny of conditioned odor potentiation of startle', Behavioral Neuroscience, vol. 114, pp. 1167 - 1173, http://dx.doi.org/10.1037/0735-7044.114.6.1167

Weber MF; Paxinos G; Richardson RD, 2000, 'Conditioned changes in ultrasonic vocalizations to an aversive olfactory stimulus are lateralized in 6-day-old rats', Developmental Psychobiology, pp. 1 - 8

Richardson R, 1999, 'Shock sensitization of startle: The role of contextual conditioning', INTEGRATIVE PHYSIOLOGICAL AND BEHAVIORAL SCIENCE, vol. 34, pp. 134 - 134, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000082230200042&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Riccio DC; Richardson R; Ebner DL, 1999, 'The contextual change paradox is still unresolved: Comment on Bouton, Nelson, and Rosas (1999)', Psychological Bulletin, vol. 125, pp. 187 - 189, http://dx.doi.org/10.1037/0033-2909.125.2.187

Richardson R; Vishney A; Jae L, 1999, 'Conditioned odor potentiation of startle in rats', Behavioral Neuroscience, vol. 113, pp. 787 - 794, http://dx.doi.org/10.1037/0735-7044.113.4.787

Richardson R; Duffield TQ; Bailey GK; Westbrook RF, 1999, 'Reinstatement of fear to an extinguished conditioned context', Animal Learning and Behavior, vol. 27, pp. 399 - 415, http://dx.doi.org/10.3758/BF03209977

Zavitsanou K; Cranney J; Richardson R, 1999, 'Dopamine antagonists in the orbital prefrontal cortex reduce prepulse inhibition of the acoustic startle reflex in the rat', Pharmacology Biochemistry and Behavior, vol. 63, pp. 55 - 61, http://dx.doi.org/10.1016/S0091-3057(98)00234-2

Richardson R; Elsayed H, 1998, 'Shock sensitization of startle in rats: The role of contextual conditioning.', Behavioral Neuroscience, vol. 112, pp. 1136 - 1141, http://dx.doi.org/10.1037//0735-7044.112.5.1136

Richardson R; Defina M, 1998, 'Effects of home-nest odors on the startle response in preweanling rats', Physiology and Behavior, vol. 64, pp. 621 - 624, http://dx.doi.org/10.1016/S0031-9384(98)00100-0

Richardson R; Elsayed H, 1998, 'Shock sensitization of startle in rats: The role of contextual conditioning', Behavioral Neuroscience, vol. 112, pp. 1136 - 1141, http://dx.doi.org/10.1037/0735-7044.112.5.1136

Richardson RD; Elsayed H, 1998, 'Shock sensitization of startle in rats: The role of contextual conditioning.', Behavioral Neuroscience, vol. 112, pp. 1 - 6

Hunt PS; Richardson R; Hess MF; Campbell BA, 1997, 'Emergence of conditioned cardiac responses to an olfactory CS paired with an acoustic startle UCS during development: Form and autonomic origins', Developmental Psychobiology, vol. 30, pp. 151 - 163, http://dx.doi.org/10.1002/(SICI)1098-2302(199703)30:2<151::AID-DEV6>3.0.CO;2-P

Richardson R; Wang P; Campbell BA, 1996, 'Developmental and pharmacological analysis of the cardiac response to an acoustic startle stimulus.', Psychophysiology, vol. 33, pp. 31 - 41, http://dx.doi.org/10.1111/j.1469-8986.1996.tb02106.x

Richardson R; Wang P; Campbell BA, 1996, 'Developmental and pharmacological analysis of the cardiac response to an acoustic startle stimulus', Psychophysiology, vol. 33, pp. 31 - 41, http://dx.doi.org/10.1111/j.1469-8986.1996.tb02106.x

Richardson R; Wang P; Campbell BA, 1995, 'Delayed development of conditioned heart rate responses to auditory stimuli in the rat', Developmental Psychobiology, vol. 28, pp. 221 - 238, http://dx.doi.org/10.1002/dev.420280404

Hunt PS; Richardson R; Campbell BA, 1994, 'Delayed development of fear-potentiated startle in rats.', Behavioral Neuroscience, vol. 108, pp. 69 - 80, http://dx.doi.org/10.1037//0735-7044.108.1.69

Richardson R; Hess M; Campbell BA, 1994, 'The orienting response to brief auditory stimuli in preweanling and adult rats', Developmental Psychobiology, vol. 27, pp. 93 - 100, http://dx.doi.org/10.1002/dev.420270203

Hunt PS; Richardson R; Campbell BA, 1994, 'Delayed development of fear-potentiated startle in rats', Behavioral Neuroscience, vol. 108, pp. 69 - 80, http://dx.doi.org/10.1037/0735-7044.108.1.69

Richardson R; Wang P; Campbell BA, 1993, 'Reactivation of nonassociative memory', Developmental Psychobiology, vol. 26, pp. 1 - 23, http://dx.doi.org/10.1002/dev.420260102

Hayne H; Richardson R; Campbell BA, 1992, 'Developmental Changes in the Duration of Attention to Unfamiliar Stimuli in the Rat', Psychophysiology, vol. 29, pp. 283 - 293, http://dx.doi.org/10.1111/j.1469-8986.1992.tb01700.x

Richardson R; Hayne H; Campbell BA, 1992, 'Response-independent habituation of the orienting response in the preweanling rat', Animal Learning & Behavior, vol. 20, pp. 17 - 24, http://dx.doi.org/10.3758/BF03199942

Hayne H; Richardson R; Campbell BA, 1992, 'Developmental constraints on the expression of behavioral and heart‐rate orienting responses: II. The role of ambient temperature', Developmental Psychobiology, vol. 25, pp. 51 - 65, http://dx.doi.org/10.1002/dev.420250105

Richardson R; Campbell BA, 1992, 'Latent habituation of the orienting response in the preweanling rat', Animal Learning & Behavior, vol. 20, pp. 416 - 426, http://dx.doi.org/10.3758/BF03197965

Hayne H; Richardson R; Campbell BA, 1991, 'Developmental constraints on the expression of behavioral and heart‐rate orienting responses: I. The role of cardiosomatic coupling', Developmental Psychobiology, vol. 24, pp. 1 - 18, http://dx.doi.org/10.1002/dev.420240102

Richardson R; Campbell BA, 1991, 'The influence of maternal presence on the orienting response in preweanling rats', Infant Behavior and Development, vol. 14, pp. 313 - 334, http://dx.doi.org/10.1016/0163-6383(91)90025-N

Richardson R; Campbell BA, 1991, 'Ontogeny of long-term, nonassociative memory in the rat', Animal Learning & Behavior, vol. 19, pp. 1 - 10, http://dx.doi.org/10.3758/BF03197854

Saiers JA; Richardson R; Campbell BA, 1990, 'Disruption and Recovery of the Orienting Response Following Shock or Context Change in Preweanling Rats', Psychophysiology, vol. 27, pp. 45 - 56, http://dx.doi.org/10.1111/j.1469-8986.1990.tb02177.x

Saiers JA; Richardson R; Campbell BA, 1989, 'Pharmacological dissociation of heart rate and somatomotor components of the orienting response', Psychobiology, vol. 17, pp. 418 - 423, http://dx.doi.org/10.3758/BF03337802

Ahlers ST; Richardson R; West C; Riccio DC, 1989, 'ACTH produces long-lasting recovery following partial extinction of an active avoidance response', Behavioral and Neural Biology, vol. 51, pp. 102 - 107, http://dx.doi.org/10.1016/S0163-1047(89)90712-7

Richardson R; Siegel MA; Campbell BA, 1989, 'Effect of maternal presence on the cardiac and behavioral responses to shock in rats as a function of age', Developmental Psychobiology, vol. 22, pp. 567 - 583, http://dx.doi.org/10.1002/dev.420220604

Siegel MA; Richardson R; Campbell BA, 1988, 'Effects of home nest stimuli on the emotional response of preweanling rats to an unfamiliar environment', Psychobiology, vol. 16, pp. 236 - 242, http://dx.doi.org/10.3758/BF03327313

Richardson R; Riccio DC; McKenney M, 1988, 'Stimulus attributes of reactivated memory: Alleviation of ontogenetic forgetting in rats is context specific', Developmental Psychobiology, vol. 21, pp. 135 - 143, http://dx.doi.org/10.1002/dev.420210203

Richardson R; Siegel MA; Campbell BA, 1988, 'Unfamiliar environments impair information processing as measured by behavioral and cardiac orienting responses to auditory stimuli in preweanling and adult rats', Developmental Psychobiology, vol. 21, pp. 491 - 503, http://dx.doi.org/10.1002/dev.420210508

Campbell BA; Richardson R, 1988, 'Effect of chronic undernutrition on susceptibility to cold stress in young adult and aged rats', Mechanisms of Ageing and Development, vol. 44, pp. 193 - 202, http://dx.doi.org/10.1016/0047-6374(88)90091-7

Richardson R; Riccio DC; Ress J, 1988, 'Extinction of avoidance through response prevention: Enhancement by administration of epinephrine or ACTH', Behaviour Research and Therapy, vol. 26, pp. 23 - 32, http://dx.doi.org/10.1016/0005-7967(88)90030-7

Richardson R; Campbell BA, 1988, 'Effects of home nest odors on black-white preference in the developing rat: Implications for developmental learning research', Behavioral and Neural Biology, vol. 50, pp. 361 - 366, http://dx.doi.org/10.1016/S0163-1047(88)91098-9

Richardson R; Siegel MA; Campbell BA, 1988, 'Effect of maternal presence on the fear response to an unfamiliar environment as measured by heart rate in rats as a function of age', Developmental Psychobiology, vol. 21, pp. 613 - 633, http://dx.doi.org/10.1002/dev.420210702

Campbell BA; Richardson R, 1988, 'Effects of chronic dietary restriction on sensory-motor function and susceptibility to stressor stimuli in the laboratory rat', Experimental Gerontology, vol. 23, pp. 417 - 427, http://dx.doi.org/10.1016/0531-5565(88)90047-2

Santucci AC; Kasenow PM; Riccio DC; Richardson R, 1987, 'Hypothermia-induced anterograde amnesia: Is memory loss attributable to impaired acquisition?', Behavioral and Neural Biology, vol. 48, pp. 13 - 23, http://dx.doi.org/10.1016/S0163-1047(87)90529-2

Richardson R; Riccio DC, 1987, 'Differential Susceptibility to Anterograde and Retrograde Amnesia Treatments in Preweanling Rats', Behavioral Neuroscience, vol. 101, pp. 653 - 657, http://dx.doi.org/10.1037/0735-7044.101.5.653

Richardson R; Riccio DC; Smoller D, 1987, 'Counterconditioning of memory in rats', Animal Learning & Behavior, vol. 15, pp. 321 - 326, http://dx.doi.org/10.3758/BF03205025

Lashley RL; Richardson R; Riccio DC, 1987, 'ACTH- and noncontingent footshock-induced recovery of an extinguished passive avoidance response', Physiology and Behavior, vol. 40, pp. 677 - 680, http://dx.doi.org/10.1016/0031-9384(87)90117-X

Richardson R; Riccio DC; Axiotis R, 1986, 'Alleviation of infantile amnesia in rats by internal and external contextual cues', Developmental Psychobiology, vol. 19, pp. 453 - 462, http://dx.doi.org/10.1002/dev.420190506

Richardson R; Riccio DC, 1986, 'An examination of a contextual component of memory following recovery from anterograde amnesia in rats', Physiological Psychology, vol. 14, pp. 75 - 81

Richardson R; Riccio DC; Steele JH, 1986, 'State-dependent retention induced by postacquisition exposure to pentobarbital or shock stress in rats', Animal Learning & Behavior, vol. 14, pp. 73 - 79, http://dx.doi.org/10.3758/BF03200040

Ahlers ST; Richardson R, 1985, 'Administration of dexamethasone prior to training blocks ACTH-induced recovery of an extinguished avoidance response.', Behavioral Neuroscience, vol. 99, pp. 760 - 764, http://dx.doi.org/10.1037//0735-7044.99.4.760

Ahlers ST; Richardson R, 1985, 'Administration of dexamethasone prior to training blocks ACTH-induced recovery of an extinguished avoidance response', Behavioral Neuroscience, vol. 99, pp. 760 - 764, http://dx.doi.org/10.1037/0735-7044.99.4.760

Richardson R; Williams C; Riccio DC, 1984, 'Stimulus generalization of conditioned taste aversion in rats', Behavioral and Neural Biology, vol. 41, pp. 41 - 53, http://dx.doi.org/10.1016/S0163-1047(84)90706-4

Richardson R; Riccio DC; Devine L, 1984, 'ACTH-induced recovery of extinguished avoidance responding', Physiological Psychology, vol. 12, pp. 184 - 192, http://dx.doi.org/10.3758/BF03332188

Riccio DC; Richardson R, 1984, 'The status of memory following experimentally induced amnesias: Gone, but not forgotten', Physiological Psychology, vol. 12, pp. 59 - 72, http://dx.doi.org/10.3758/BF03332169

Richardson R; Guanowsky V; Ahlers ST; Riccio DC, 1984, 'Role of body temperature in the onset of, and recovery from, hypothermia-induced anterograde amnesia', Physiological Psychology, vol. 12, pp. 125 - 132, http://dx.doi.org/10.3758/BF03332178

Riccio DC; Richardson R; Ebner DL, 1984, 'Memory retrieval deficits based upon altered contextual cues: A paradox', Psychological Bulletin, vol. 96, pp. 152 - 165, http://dx.doi.org/10.1037/0033-2909.96.1.152

Riccio DC; Richardson R; Guanowsky V, 1983, 'Is anterograde amnesia a special case of retrograde amnesia?', Behavioral Neuroscience, vol. 97, pp. 512 - 515, http://dx.doi.org/10.1037//0735-7044.97.3.512

Riccio DC; Richardson R; Guanowsky V, 1983, 'Is anterograde amnesia a special case of retrograde amnesia?', Behavioral neuroscience, vol. 97, pp. 512 - 515, http://dx.doi.org/10.1037/0735-7044.97.3.512

Richardson R; Riccio DC; Jonke T, 1983, 'Alleviation of infantile amnesia in rats by means of a pharmacological contextual state', Developmental Psychobiology, vol. 16, pp. 511 - 518, http://dx.doi.org/10.1002/dev.420160607

Richardson R; Riccio DC; Morilak D, 1983, 'Anterograde memory loss induced by hypothermia in rats', Behavioral and Neural Biology, vol. 37, pp. 76 - 88, http://dx.doi.org/10.1016/S0163-1047(83)91089-0

Morilak DA; Orndoff RK; Riccio DC; Richardson R, 1983, 'Persistence of flavor neophobia as an indicator of state-dependent retention induced by pentobarbital, stress, and estrus', Behavioral and Neural Biology, vol. 38, pp. 47 - 60, http://dx.doi.org/10.1016/S0163-1047(83)90369-2

Richardson R; Riccio DC; Jamis M; Cabosky J; Skoczen T, 1982, 'Modification of reactivated memory through "counterconditioning".', The American journal of psychology, vol. 95, pp. 67 - 84, http://dx.doi.org/10.2307/1422660

Richardson R; Riccio DC; Molenda S, 1982, 'Reducing vulnerability to retrograde amnesia treatment: Can new memory be deactivated?', Physiology and Behavior, vol. 29, pp. 1117 - 1123, http://dx.doi.org/10.1016/0031-9384(82)90307-9

Richardson R; Riccio DC; Mowrey H, 1982, 'Retrograde amnesia for previously acquired Pavlovian conditioning: UCS exposure as a reactivation treatment', Physiological Psychology, vol. 10, pp. 384 - 390, http://dx.doi.org/10.3758/BF03332969

Richardson R; Ebner DL; Riccio DC, 1981, 'Effects of delayed testing on passive avoidance of conditioned fear stimuli in young rats', Bulletin of the Psychonomic Society, vol. 18, pp. 211 - 214, http://dx.doi.org/10.3758/BF03333606

Ebner DL; Richardson R; Riccio DC, 1981, 'Ovarian hormones and retention of learned fear in rats', Behavioral and Neural Biology, vol. 33, pp. 45 - 58, http://dx.doi.org/10.1016/S0163-1047(81)92215-9